﻿#region License
// Copyright (c) 2009 Shun Chi Guo
// E-Mail:shuncy@gmail.com
// Blog:http://shuncy.cnblogs.com
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Xml;

namespace shun.PAPLib.Request
{
    /// <summary>
    /// 发送结果提醒消息，此消息是由Wap网关推送过来的
    /// </summary>
    public class ResultNotificationMessage
    {
        /// <summary>
        /// 转换成指定的结果提醒消息 
        /// </summary>
        /// <param name="xml"></param>
        /// <returns></returns>
        public static ResultNotification Convert(string xml)
        {
            ResultNotification rn = new ResultNotification(xml);
            using (StringReader sr = new StringReader(xml))
            {
                XmlTextReader reader = new XmlTextReader(sr);
                try
                {
                    while (reader.Read())
                    {
                        if (reader.IsStartElement())
                        {
                            switch (reader.LocalName)
                            {
                                case "resultnotification-message":
                                    Properties prop = Properties.ReadFromAttributes(reader);
                                    rn.PushID = prop["push-id"];
                                    rn.Code = prop["code"];
                                    rn.Desc = prop["desc"];
                                    rn.SenderAddress = prop["sender-address"];
                                    rn.SenderName = prop["sender-name"];
                                    rn.MessageState = prop["message-state"];
                                    if (prop["received-time"] != null)
                                    {
                                        rn.ReceiveDate = DateTime.Parse(prop["received-time"]);
                                    }
                                    if (prop["event-time"] != null)
                                    {
                                        rn.EventTime = DateTime.Parse(prop["event-time"]);
                                    }
                                    ReadSub(reader, rn);
                                    break;
                                default:
                                  //  rn = null;
                                    break;
                            }
                        }
                    }
                }
                catch (Exception ex)
                {
                    throw new Exception(ex.Message);
                }
                finally
                {
                    if (reader != null)
                    {
                        reader.Close();
                    }
                }
            }
            return rn;
        }

        private static void ReadSub(XmlTextReader reader, ResultNotification rn)
        {
            
            while (reader.Read())
            {
                if (reader.NodeType == XmlNodeType.Element && reader.IsStartElement())
                {
                    switch (reader.LocalName)
                    {
                        case "address":
                            rn.Address.Add(reader.GetAttribute("address-value"));
                            //暂时不处理多个地址
                            break;
                        case "quality-of-service":
                            Properties prop = Properties.ReadFromAttributes(reader);
                            rn.QualityObj = new QualityOfService(prop);
                            break;
                    }
                }
            }
        }
    }
}
